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Phys. Rev. Lett. 77, 5261–5264 (1996)

Third Angular Effect of Magnetoresistance in Quasi-One-Dimensional Conductors

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T. Osada
Research Center for Advanced Science and Technology, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan

S. Kagoshima
Department of Pure and Applied Sciences, University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153, Japan

N. Miura
Institute for Solid State Physics, 7-22-1 Roppongi, Minato-ku, Tokyo 106, Japan

Received 22 July 1996; published in the issue dated 23 December 1996

We theoretically and experimentally study a new type of angular effect of magnetoresistance in quasi-one-dimensional (Q1D) conductors. It is a kink structure on the angular dependence of interlayer magnetoresistance when the magnetic field is rotated in the most conducting plane. This effect originates from the appearance or vanishing of closed orbits on the sheetlike Fermi surface. This is “the third angular effect” in the Q1D conductors following the Lebed resonance and the Danner-Chaikin oscillation.

© 1996 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.77.5261
DOI:
10.1103/PhysRevLett.77.5261
PACS:
72.15.Gd, 71.18.+y, 74.70.Kn